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Tunnels Surf Forecast
/ HAW – Molokai (14 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Tunnels surfForecast / HAW – Molokai / USA
48hr Weather and Surf, issued 7 am Thursday 21 May 2026 HSTForecast update in hr min s Forecast update imminent
Tunnels surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tunnels sea temperature is
25.7° C
(Which is slightly warmer than usual)How big are the waves at Tunnels today?
The current surf forecast for Tunnels at 12PM is: 0.5m 16s primary swell from a South direction (forecast issued at 07:00am May 21). An open ocean swell of 0.3m 10s is not directed at the surf break, a second open ocean swell of 3.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 1.5ft (0.5m) | 16s |
| Afternoon (21 May) | 1.5ft (0.5m) | 16s |
| Evening (21 May) | 2ft (0.6m) | 15s |
Table - waves today at Tunnels. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Thu morning, min 23°C on Thu morning). Mainly strong winds. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 16 | S 16 | S 16 | SSW 16 | S 16 | SSW 15 | S 15 | S 15 | S 15 | S 15 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | |
134 | 132 | 132 | 86 | 124 | 172 | 157 | 157 | 157 | 109 | 106 | 100 | 97 | 150 | 135 | 188 | 188 | 127 | 178 | 229 | 215 | 157 | 157 | 155 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 6:40AM0.23m | 8:00PM0.71m | 9:12AM0.26m | 8:52PM0.65m | 11:06AM0.35m | 9:41PM0.58m | ||||||||||||||||||
Low Tide | 3:40AM0.20m | 11:31AM0.14m | 4:19AM0.18m | 12:42PM0.23m | 4:49AM0.16m | 2:38PM0.31m | ||||||||||||||||||
 |  | | | | | | | | | | | | |  | | | | | | | | | | |
 | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | 7:02 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
18 | 18 | 19 | 19 | 18 | 17 | 18 | 18 | 18 | 18 | 19 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 18 | 18 | 18 | |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | SSW 16 | S 16 | SSW 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 |
 kJ | 134 | 132 | 132 | 86 | 124 | 172 | 157 | 157 | 157 | 109 | 106 | 100 | 94 | 150 | 135 | 188 | 188 | 127 | 178 | 229 | 215 | 157 | 157 | 155 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | SSW 12 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 18 | S 18 | S 18 | S 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NW 10 | NNW 16 | NNW 16 | NNW 15 | NNW 14 | NNW 14 |
| kJ | 40 | 19 | 19 | 30 | 33 | 33 | 32 | 31 | 15 | 60 | 101 | 98 | 97 | 60 | 60 | 60 | 58 | 58 | 27 | 102 | 95 | 144 | 138 | 127 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 10 | SSE 12 | NNW 10 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | SSW 13 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 |
| kJ | 57 | 34 | 33 | 19 | 19 | 9 | 9 | 9 | 10 | 14 | 20 | 29 | 30 | 30 | 30 | 30 | 29 | 28 | 56 | 27 | 26 | 26 | 26 | 25 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 |
| kJ | 789 | 871 | 837 | 1008 | 1199 | 1371 | 1161 | 947 | 859 | 811 | 770 | 778 | 930 | 1014 | 956 | 811 | 843 | 799 | 923 | 1158 | 952 | 912 | 912 | 875 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 71 | 69 | 71 | 69 | 72 | 209 | 200 | 68 | 71 | 72 | 99 | 98 | 210 | 200 | 71 | 68 | 71 | 71 | 72 | 259 | 72 | 69 | 69 | 68 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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